mcs7840 MosChip, mcs7840 Datasheet - Page 37

• Manufacturer Part Number: mcs7840
• Description: Usb-2.0 To Four Serial Ports
• Manufacturer: MosChip

Rev.
Electrical Specifi cations
Absolute Maximum Ratings:
Operating Conditions:
Core Power Supply (Vcc
Power Supply of 3.3V I/O (Vcc
Input Voltage of 3.3V I/O (Vin
Input Voltage of 5V Tolerant I/O (Vin
Operating Temperature
Storage Temperature
ESD HBM (MIL-STD 883E Method 3015-7 Class 2)
ESD MM (JEDEC EIA/JESD22 A115-A)
CDM (JEDEC/JESD22 C101-A)
Latch-up (JESD No. 78, March 1997)
Junction Temperature (Tj)
Thermal Resistance of Junction to Ambient (Still Air)
REG06_VCC33
REG02_V18
I
I
Symbol
REG06_VCC33
1.2
Vcc
Vcc
REG02_V18
Vcc
I
I
I
3.3V
1.8V
5V
3IO
5A
K
Operating current of 5V when 3.3V and 1.8V
internal regulators are used. No serial load.
Operating current of 3.3V. No serial load.
Operating current of 1.8V. No serial load.
K
)
Power Supply of 3.3V I/O
1.8V Regulator Current
3.3V Regulator Current
5V Power Supply Input
1.8V Regulator Output
3.3V Regulator Output
3
3I0
Core Power Supply
)
)
Parameter
5
)
1.62
2.97
1.71
3.14
Min
4.5
USB-2.0 to Four Serial Ports
Typ
5.0
1.8
3.3
1.8
3.3
70
45
25
MCS7840
Max
1.98
3.63
1.89
3.46
250
200 mA, 1.5 x VCC
5.5
70
-40 to +150 °C
-0.3 to 2.16 V
-0.3 to 4.0 V
-0.3 to 4.0 V
-0.3 to 5.8 V
0 to +70 °C
Units
65 °C/W
mA
mA
mA
mA
mA
2000 V
115 °C
V
V
V
V
V
Page 37
200 V
500 V